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<pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
<span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * (C) Copyright 2000-2014, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<span class="sourceLineNo">006</span> *<a name="line.6"></a>
<span class="sourceLineNo">007</span> * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
<span class="sourceLineNo">013</span> *<a name="line.13"></a>
<span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
<span class="sourceLineNo">018</span> *<a name="line.18"></a>
<span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
<span class="sourceLineNo">023</span> *<a name="line.23"></a>
<span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<span class="sourceLineNo">026</span> *<a name="line.26"></a>
<span class="sourceLineNo">027</span> * -------------------------<a name="line.27"></a>
<span class="sourceLineNo">028</span> * StackedBarRenderer3D.java<a name="line.28"></a>
<span class="sourceLineNo">029</span> * -------------------------<a name="line.29"></a>
<span class="sourceLineNo">030</span> * (C) Copyright 2000-2014, by Serge V. Grachov and Contributors.<a name="line.30"></a>
<span class="sourceLineNo">031</span> *<a name="line.31"></a>
<span class="sourceLineNo">032</span> * Original Author:  Serge V. Grachov;<a name="line.32"></a>
<span class="sourceLineNo">033</span> * Contributor(s):   David Gilbert (for Object Refinery Limited);<a name="line.33"></a>
<span class="sourceLineNo">034</span> *                   Richard Atkinson;<a name="line.34"></a>
<span class="sourceLineNo">035</span> *                   Christian W. Zuckschwerdt;<a name="line.35"></a>
<span class="sourceLineNo">036</span> *                   Max Herfort (patch 1459313);<a name="line.36"></a>
<span class="sourceLineNo">037</span> *                   DaveLaw (dave ATT davelaw DOTT de) (patch 3204823);<a name="line.37"></a>
<span class="sourceLineNo">038</span> *<a name="line.38"></a>
<span class="sourceLineNo">039</span> * Changes<a name="line.39"></a>
<span class="sourceLineNo">040</span> * -------<a name="line.40"></a>
<span class="sourceLineNo">041</span> * 31-Oct-2001 : Version 1, contributed by Serge V. Grachov (DG);<a name="line.41"></a>
<span class="sourceLineNo">042</span> * 15-Nov-2001 : Modified to allow for null data values (DG);<a name="line.42"></a>
<span class="sourceLineNo">043</span> * 13-Dec-2001 : Added tooltips (DG);<a name="line.43"></a>
<span class="sourceLineNo">044</span> * 15-Feb-2002 : Added isStacked() method (DG);<a name="line.44"></a>
<span class="sourceLineNo">045</span> * 24-May-2002 : Incorporated tooltips into chart entities (DG);<a name="line.45"></a>
<span class="sourceLineNo">046</span> * 19-Jun-2002 : Added check for null info in drawCategoryItem method (DG);<a name="line.46"></a>
<span class="sourceLineNo">047</span> * 25-Jun-2002 : Removed redundant imports (DG);<a name="line.47"></a>
<span class="sourceLineNo">048</span> * 26-Jun-2002 : Small change to entity (DG);<a name="line.48"></a>
<span class="sourceLineNo">049</span> * 05-Aug-2002 : Small modification to drawCategoryItem method to support URLs<a name="line.49"></a>
<span class="sourceLineNo">050</span> *               for HTML image maps (RA);<a name="line.50"></a>
<span class="sourceLineNo">051</span> * 26-Sep-2002 : Fixed errors reported by Checkstyle (DG);<a name="line.51"></a>
<span class="sourceLineNo">052</span> * 24-Oct-2002 : Amendments for changes in CategoryDataset interface and<a name="line.52"></a>
<span class="sourceLineNo">053</span> *               CategoryToolTipGenerator interface (DG);<a name="line.53"></a>
<span class="sourceLineNo">054</span> * 05-Nov-2002 : Replaced references to CategoryDataset with TableDataset (DG);<a name="line.54"></a>
<span class="sourceLineNo">055</span> * 26-Nov-2002 : Replaced isStacked() method with getRangeType() method (DG);<a name="line.55"></a>
<span class="sourceLineNo">056</span> * 17-Jan-2003 : Moved plot classes to a separate package (DG);<a name="line.56"></a>
<span class="sourceLineNo">057</span> * 25-Mar-2003 : Implemented Serializable (DG);<a name="line.57"></a>
<span class="sourceLineNo">058</span> * 01-May-2003 : Added default constructor (bug 726235) and fixed bug<a name="line.58"></a>
<span class="sourceLineNo">059</span> *               726260) (DG);<a name="line.59"></a>
<span class="sourceLineNo">060</span> * 13-May-2003 : Renamed StackedVerticalBarRenderer3D<a name="line.60"></a>
<span class="sourceLineNo">061</span> *               --&gt; StackedBarRenderer3D (DG);<a name="line.61"></a>
<span class="sourceLineNo">062</span> * 30-Jul-2003 : Modified entity constructor (CZ);<a name="line.62"></a>
<span class="sourceLineNo">063</span> * 07-Oct-2003 : Added renderer state (DG);<a name="line.63"></a>
<span class="sourceLineNo">064</span> * 21-Nov-2003 : Added a new constructor (DG);<a name="line.64"></a>
<span class="sourceLineNo">065</span> * 27-Nov-2003 : Modified code to respect maxBarWidth setting (DG);<a name="line.65"></a>
<span class="sourceLineNo">066</span> * 11-Aug-2004 : Fixed bug where isDrawBarOutline() was ignored (DG);<a name="line.66"></a>
<span class="sourceLineNo">067</span> * 05-Nov-2004 : Modified drawItem() signature (DG);<a name="line.67"></a>
<span class="sourceLineNo">068</span> * 07-Jan-2005 : Renamed getRangeExtent() --&gt; findRangeBounds (DG);<a name="line.68"></a>
<span class="sourceLineNo">069</span> * 18-Mar-2005 : Override for getPassCount() method (DG);<a name="line.69"></a>
<span class="sourceLineNo">070</span> * 20-Apr-2005 : Renamed CategoryLabelGenerator<a name="line.70"></a>
<span class="sourceLineNo">071</span> *               --&gt; CategoryItemLabelGenerator (DG);<a name="line.71"></a>
<span class="sourceLineNo">072</span> * 09-Jun-2005 : Use addItemEntity() method from superclass (DG);<a name="line.72"></a>
<span class="sourceLineNo">073</span> * 22-Sep-2005 : Renamed getMaxBarWidth() --&gt; getMaximumBarWidth() (DG);<a name="line.73"></a>
<span class="sourceLineNo">074</span> * ------------- JFREECHART 1.0.x ---------------------------------------------<a name="line.74"></a>
<span class="sourceLineNo">075</span> * 31-Mar-2006 : Added renderAsPercentages option - see patch 1459313 submitted<a name="line.75"></a>
<span class="sourceLineNo">076</span> *               by Max Herfort (DG);<a name="line.76"></a>
<span class="sourceLineNo">077</span> * 16-Jan-2007 : Replaced rendering code to draw whole stack at once (DG);<a name="line.77"></a>
<span class="sourceLineNo">078</span> * 18-Jan-2007 : Fixed bug handling null values in createStackedValueList()<a name="line.78"></a>
<span class="sourceLineNo">079</span> *               method (DG);<a name="line.79"></a>
<span class="sourceLineNo">080</span> * 18-Jan-2007 : Updated block drawing code to take account of inverted axes,<a name="line.80"></a>
<span class="sourceLineNo">081</span> *               see bug report 1599652 (DG);<a name="line.81"></a>
<span class="sourceLineNo">082</span> * 08-May-2007 : Fixed bugs 1713401 (drawBarOutlines flag) and  1713474<a name="line.82"></a>
<span class="sourceLineNo">083</span> *               (shading) (DG);<a name="line.83"></a>
<span class="sourceLineNo">084</span> * 15-Aug-2008 : Fixed bug 2031407 - no negative zero for stack encoding (DG);<a name="line.84"></a>
<span class="sourceLineNo">085</span> * 03-Feb-2009 : Fixed regression in findRangeBounds() method for null<a name="line.85"></a>
<span class="sourceLineNo">086</span> *               dataset (DG);<a name="line.86"></a>
<span class="sourceLineNo">087</span> * 04-Feb-2009 : Handle seriesVisible flag (DG);<a name="line.87"></a>
<span class="sourceLineNo">088</span> * 07-Jul-2009 : Added flag for handling zero values (DG);<a name="line.88"></a>
<span class="sourceLineNo">089</span> * 11-Jun-2012 : Use new PaintAlpha class (patch 3204823 from DaveLaw) (DG);<a name="line.89"></a>
<span class="sourceLineNo">090</span> *<a name="line.90"></a>
<span class="sourceLineNo">091</span> */<a name="line.91"></a>
<span class="sourceLineNo">092</span><a name="line.92"></a>
<span class="sourceLineNo">093</span>package org.jfree.chart.renderer.category;<a name="line.93"></a>
<span class="sourceLineNo">094</span><a name="line.94"></a>
<span class="sourceLineNo">095</span>import java.awt.Graphics2D;<a name="line.95"></a>
<span class="sourceLineNo">096</span>import java.awt.Paint;<a name="line.96"></a>
<span class="sourceLineNo">097</span>import java.awt.Shape;<a name="line.97"></a>
<span class="sourceLineNo">098</span>import java.awt.geom.GeneralPath;<a name="line.98"></a>
<span class="sourceLineNo">099</span>import java.awt.geom.Point2D;<a name="line.99"></a>
<span class="sourceLineNo">100</span>import java.awt.geom.Rectangle2D;<a name="line.100"></a>
<span class="sourceLineNo">101</span>import java.io.Serializable;<a name="line.101"></a>
<span class="sourceLineNo">102</span>import java.util.ArrayList;<a name="line.102"></a>
<span class="sourceLineNo">103</span>import java.util.List;<a name="line.103"></a>
<span class="sourceLineNo">104</span><a name="line.104"></a>
<span class="sourceLineNo">105</span>import org.jfree.chart.HashUtilities;<a name="line.105"></a>
<span class="sourceLineNo">106</span>import org.jfree.chart.axis.CategoryAxis;<a name="line.106"></a>
<span class="sourceLineNo">107</span>import org.jfree.chart.axis.ValueAxis;<a name="line.107"></a>
<span class="sourceLineNo">108</span>import org.jfree.chart.entity.EntityCollection;<a name="line.108"></a>
<span class="sourceLineNo">109</span>import org.jfree.chart.event.RendererChangeEvent;<a name="line.109"></a>
<span class="sourceLineNo">110</span>import org.jfree.chart.labels.CategoryItemLabelGenerator;<a name="line.110"></a>
<span class="sourceLineNo">111</span>import org.jfree.chart.plot.CategoryPlot;<a name="line.111"></a>
<span class="sourceLineNo">112</span>import org.jfree.chart.plot.PlotOrientation;<a name="line.112"></a>
<span class="sourceLineNo">113</span>import org.jfree.chart.util.PaintAlpha;<a name="line.113"></a>
<span class="sourceLineNo">114</span>import org.jfree.data.DataUtilities;<a name="line.114"></a>
<span class="sourceLineNo">115</span>import org.jfree.data.Range;<a name="line.115"></a>
<span class="sourceLineNo">116</span>import org.jfree.data.category.CategoryDataset;<a name="line.116"></a>
<span class="sourceLineNo">117</span>import org.jfree.data.general.DatasetUtilities;<a name="line.117"></a>
<span class="sourceLineNo">118</span>import org.jfree.util.BooleanUtilities;<a name="line.118"></a>
<span class="sourceLineNo">119</span>import org.jfree.util.PublicCloneable;<a name="line.119"></a>
<span class="sourceLineNo">120</span><a name="line.120"></a>
<span class="sourceLineNo">121</span>/**<a name="line.121"></a>
<span class="sourceLineNo">122</span> * Renders stacked bars with 3D-effect, for use with the {@link CategoryPlot}<a name="line.122"></a>
<span class="sourceLineNo">123</span> * class.  The example shown here is generated by the<a name="line.123"></a>
<span class="sourceLineNo">124</span> * &lt;code&gt;StackedBarChart3DDemo1.java&lt;/code&gt; program included in the<a name="line.124"></a>
<span class="sourceLineNo">125</span> * JFreeChart Demo Collection:<a name="line.125"></a>
<span class="sourceLineNo">126</span> * &lt;br&gt;&lt;br&gt;<a name="line.126"></a>
<span class="sourceLineNo">127</span> * &lt;img src="../../../../../images/StackedBarRenderer3DSample.png"<a name="line.127"></a>
<span class="sourceLineNo">128</span> * alt="StackedBarRenderer3DSample.png"&gt;<a name="line.128"></a>
<span class="sourceLineNo">129</span> */<a name="line.129"></a>
<span class="sourceLineNo">130</span>public class StackedBarRenderer3D extends BarRenderer3D<a name="line.130"></a>
<span class="sourceLineNo">131</span>        implements Cloneable, PublicCloneable, Serializable {<a name="line.131"></a>
<span class="sourceLineNo">132</span><a name="line.132"></a>
<span class="sourceLineNo">133</span>    /** For serialization. */<a name="line.133"></a>
<span class="sourceLineNo">134</span>    private static final long serialVersionUID = -5832945916493247123L;<a name="line.134"></a>
<span class="sourceLineNo">135</span><a name="line.135"></a>
<span class="sourceLineNo">136</span>    /** A flag that controls whether the bars display values or percentages. */<a name="line.136"></a>
<span class="sourceLineNo">137</span>    private boolean renderAsPercentages;<a name="line.137"></a>
<span class="sourceLineNo">138</span><a name="line.138"></a>
<span class="sourceLineNo">139</span>    /**<a name="line.139"></a>
<span class="sourceLineNo">140</span>     * A flag that controls whether or not zero values are drawn by the<a name="line.140"></a>
<span class="sourceLineNo">141</span>     * renderer.<a name="line.141"></a>
<span class="sourceLineNo">142</span>     *<a name="line.142"></a>
<span class="sourceLineNo">143</span>     * @since 1.0.14<a name="line.143"></a>
<span class="sourceLineNo">144</span>     */<a name="line.144"></a>
<span class="sourceLineNo">145</span>    private boolean ignoreZeroValues;<a name="line.145"></a>
<span class="sourceLineNo">146</span><a name="line.146"></a>
<span class="sourceLineNo">147</span>    /**<a name="line.147"></a>
<span class="sourceLineNo">148</span>     * Creates a new renderer with no tool tip generator and no URL generator.<a name="line.148"></a>
<span class="sourceLineNo">149</span>     * &lt;P&gt;<a name="line.149"></a>
<span class="sourceLineNo">150</span>     * The defaults (no tool tip or URL generators) have been chosen to<a name="line.150"></a>
<span class="sourceLineNo">151</span>     * minimise the processing required to generate a default chart.  If you<a name="line.151"></a>
<span class="sourceLineNo">152</span>     * require tool tips or URLs, then you can easily add the required<a name="line.152"></a>
<span class="sourceLineNo">153</span>     * generators.<a name="line.153"></a>
<span class="sourceLineNo">154</span>     */<a name="line.154"></a>
<span class="sourceLineNo">155</span>    public StackedBarRenderer3D() {<a name="line.155"></a>
<span class="sourceLineNo">156</span>        this(false);<a name="line.156"></a>
<span class="sourceLineNo">157</span>    }<a name="line.157"></a>
<span class="sourceLineNo">158</span><a name="line.158"></a>
<span class="sourceLineNo">159</span>    /**<a name="line.159"></a>
<span class="sourceLineNo">160</span>     * Constructs a new renderer with the specified '3D effect'.<a name="line.160"></a>
<span class="sourceLineNo">161</span>     *<a name="line.161"></a>
<span class="sourceLineNo">162</span>     * @param xOffset  the x-offset for the 3D effect.<a name="line.162"></a>
<span class="sourceLineNo">163</span>     * @param yOffset  the y-offset for the 3D effect.<a name="line.163"></a>
<span class="sourceLineNo">164</span>     */<a name="line.164"></a>
<span class="sourceLineNo">165</span>    public StackedBarRenderer3D(double xOffset, double yOffset) {<a name="line.165"></a>
<span class="sourceLineNo">166</span>        super(xOffset, yOffset);<a name="line.166"></a>
<span class="sourceLineNo">167</span>    }<a name="line.167"></a>
<span class="sourceLineNo">168</span><a name="line.168"></a>
<span class="sourceLineNo">169</span>    /**<a name="line.169"></a>
<span class="sourceLineNo">170</span>     * Creates a new renderer.<a name="line.170"></a>
<span class="sourceLineNo">171</span>     *<a name="line.171"></a>
<span class="sourceLineNo">172</span>     * @param renderAsPercentages  a flag that controls whether the data values<a name="line.172"></a>
<span class="sourceLineNo">173</span>     *                             are rendered as percentages.<a name="line.173"></a>
<span class="sourceLineNo">174</span>     *<a name="line.174"></a>
<span class="sourceLineNo">175</span>     * @since 1.0.2<a name="line.175"></a>
<span class="sourceLineNo">176</span>     */<a name="line.176"></a>
<span class="sourceLineNo">177</span>    public StackedBarRenderer3D(boolean renderAsPercentages) {<a name="line.177"></a>
<span class="sourceLineNo">178</span>        super();<a name="line.178"></a>
<span class="sourceLineNo">179</span>        this.renderAsPercentages = renderAsPercentages;<a name="line.179"></a>
<span class="sourceLineNo">180</span>    }<a name="line.180"></a>
<span class="sourceLineNo">181</span><a name="line.181"></a>
<span class="sourceLineNo">182</span>    /**<a name="line.182"></a>
<span class="sourceLineNo">183</span>     * Constructs a new renderer with the specified '3D effect'.<a name="line.183"></a>
<span class="sourceLineNo">184</span>     *<a name="line.184"></a>
<span class="sourceLineNo">185</span>     * @param xOffset  the x-offset for the 3D effect.<a name="line.185"></a>
<span class="sourceLineNo">186</span>     * @param yOffset  the y-offset for the 3D effect.<a name="line.186"></a>
<span class="sourceLineNo">187</span>     * @param renderAsPercentages  a flag that controls whether the data values<a name="line.187"></a>
<span class="sourceLineNo">188</span>     *                             are rendered as percentages.<a name="line.188"></a>
<span class="sourceLineNo">189</span>     *<a name="line.189"></a>
<span class="sourceLineNo">190</span>     * @since 1.0.2<a name="line.190"></a>
<span class="sourceLineNo">191</span>     */<a name="line.191"></a>
<span class="sourceLineNo">192</span>    public StackedBarRenderer3D(double xOffset, double yOffset,<a name="line.192"></a>
<span class="sourceLineNo">193</span>            boolean renderAsPercentages) {<a name="line.193"></a>
<span class="sourceLineNo">194</span>        super(xOffset, yOffset);<a name="line.194"></a>
<span class="sourceLineNo">195</span>        this.renderAsPercentages = renderAsPercentages;<a name="line.195"></a>
<span class="sourceLineNo">196</span>    }<a name="line.196"></a>
<span class="sourceLineNo">197</span><a name="line.197"></a>
<span class="sourceLineNo">198</span>    /**<a name="line.198"></a>
<span class="sourceLineNo">199</span>     * Returns &lt;code&gt;true&lt;/code&gt; if the renderer displays each item value as<a name="line.199"></a>
<span class="sourceLineNo">200</span>     * a percentage (so that the stacked bars add to 100%), and<a name="line.200"></a>
<span class="sourceLineNo">201</span>     * &lt;code&gt;false&lt;/code&gt; otherwise.<a name="line.201"></a>
<span class="sourceLineNo">202</span>     *<a name="line.202"></a>
<span class="sourceLineNo">203</span>     * @return A boolean.<a name="line.203"></a>
<span class="sourceLineNo">204</span>     *<a name="line.204"></a>
<span class="sourceLineNo">205</span>     * @since 1.0.2<a name="line.205"></a>
<span class="sourceLineNo">206</span>     */<a name="line.206"></a>
<span class="sourceLineNo">207</span>    public boolean getRenderAsPercentages() {<a name="line.207"></a>
<span class="sourceLineNo">208</span>        return this.renderAsPercentages;<a name="line.208"></a>
<span class="sourceLineNo">209</span>    }<a name="line.209"></a>
<span class="sourceLineNo">210</span><a name="line.210"></a>
<span class="sourceLineNo">211</span>    /**<a name="line.211"></a>
<span class="sourceLineNo">212</span>     * Sets the flag that controls whether the renderer displays each item<a name="line.212"></a>
<span class="sourceLineNo">213</span>     * value as a percentage (so that the stacked bars add to 100%), and sends<a name="line.213"></a>
<span class="sourceLineNo">214</span>     * a {@link RendererChangeEvent} to all registered listeners.<a name="line.214"></a>
<span class="sourceLineNo">215</span>     *<a name="line.215"></a>
<span class="sourceLineNo">216</span>     * @param asPercentages  the flag.<a name="line.216"></a>
<span class="sourceLineNo">217</span>     *<a name="line.217"></a>
<span class="sourceLineNo">218</span>     * @since 1.0.2<a name="line.218"></a>
<span class="sourceLineNo">219</span>     */<a name="line.219"></a>
<span class="sourceLineNo">220</span>    public void setRenderAsPercentages(boolean asPercentages) {<a name="line.220"></a>
<span class="sourceLineNo">221</span>        this.renderAsPercentages = asPercentages;<a name="line.221"></a>
<span class="sourceLineNo">222</span>        fireChangeEvent();<a name="line.222"></a>
<span class="sourceLineNo">223</span>    }<a name="line.223"></a>
<span class="sourceLineNo">224</span><a name="line.224"></a>
<span class="sourceLineNo">225</span>    /**<a name="line.225"></a>
<span class="sourceLineNo">226</span>     * Returns the flag that controls whether or not zero values are drawn<a name="line.226"></a>
<span class="sourceLineNo">227</span>     * by the renderer.<a name="line.227"></a>
<span class="sourceLineNo">228</span>     *<a name="line.228"></a>
<span class="sourceLineNo">229</span>     * @return A boolean.<a name="line.229"></a>
<span class="sourceLineNo">230</span>     *<a name="line.230"></a>
<span class="sourceLineNo">231</span>     * @since 1.0.14<a name="line.231"></a>
<span class="sourceLineNo">232</span>     */<a name="line.232"></a>
<span class="sourceLineNo">233</span>    public boolean getIgnoreZeroValues() {<a name="line.233"></a>
<span class="sourceLineNo">234</span>        return this.ignoreZeroValues;<a name="line.234"></a>
<span class="sourceLineNo">235</span>    }<a name="line.235"></a>
<span class="sourceLineNo">236</span><a name="line.236"></a>
<span class="sourceLineNo">237</span>    /**<a name="line.237"></a>
<span class="sourceLineNo">238</span>     * Sets a flag that controls whether or not zero values are drawn by the<a name="line.238"></a>
<span class="sourceLineNo">239</span>     * renderer, and sends a {@link RendererChangeEvent} to all registered<a name="line.239"></a>
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<span class="sourceLineNo">241</span>     *<a name="line.241"></a>
<span class="sourceLineNo">242</span>     * @param ignore  the new flag value.<a name="line.242"></a>
<span class="sourceLineNo">243</span>     *<a name="line.243"></a>
<span class="sourceLineNo">244</span>     * @since 1.0.14<a name="line.244"></a>
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<span class="sourceLineNo">252</span>     * Returns the range of values the renderer requires to display all the<a name="line.252"></a>
<span class="sourceLineNo">253</span>     * items from the specified dataset.<a name="line.253"></a>
<span class="sourceLineNo">254</span>     *<a name="line.254"></a>
<span class="sourceLineNo">255</span>     * @param dataset  the dataset (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.255"></a>
<span class="sourceLineNo">256</span>     *<a name="line.256"></a>
<span class="sourceLineNo">257</span>     * @return The range (or &lt;code&gt;null&lt;/code&gt; if the dataset is empty).<a name="line.257"></a>
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<span class="sourceLineNo">259</span>    @Override<a name="line.259"></a>
<span class="sourceLineNo">260</span>    public Range findRangeBounds(CategoryDataset dataset) {<a name="line.260"></a>
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<span class="sourceLineNo">270</span>    /**<a name="line.270"></a>
<span class="sourceLineNo">271</span>     * Calculates the bar width and stores it in the renderer state.<a name="line.271"></a>
<span class="sourceLineNo">272</span>     *<a name="line.272"></a>
<span class="sourceLineNo">273</span>     * @param plot  the plot.<a name="line.273"></a>
<span class="sourceLineNo">274</span>     * @param dataArea  the data area.<a name="line.274"></a>
<span class="sourceLineNo">275</span>     * @param rendererIndex  the renderer index.<a name="line.275"></a>
<span class="sourceLineNo">276</span>     * @param state  the renderer state.<a name="line.276"></a>
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<span class="sourceLineNo">279</span>    protected void calculateBarWidth(CategoryPlot plot, Rectangle2D dataArea,<a name="line.279"></a>
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<span class="sourceLineNo">294</span>            double maxWidth = space * getMaximumBarWidth();<a name="line.294"></a>
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<span class="sourceLineNo">300</span><a name="line.300"></a>
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<span class="sourceLineNo">302</span>                                     - domainAxis.getUpperMargin()<a name="line.302"></a>
<span class="sourceLineNo">303</span>                                     - categoryMargin);<a name="line.303"></a>
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<span class="sourceLineNo">313</span><a name="line.313"></a>
<span class="sourceLineNo">314</span>    /**<a name="line.314"></a>
<span class="sourceLineNo">315</span>     * Returns a list containing the stacked values for the specified series<a name="line.315"></a>
<span class="sourceLineNo">316</span>     * in the given dataset, plus the supplied base value.<a name="line.316"></a>
<span class="sourceLineNo">317</span>     *<a name="line.317"></a>
<span class="sourceLineNo">318</span>     * @param dataset  the dataset (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.318"></a>
<span class="sourceLineNo">319</span>     * @param category  the category key (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.319"></a>
<span class="sourceLineNo">320</span>     * @param base  the base value.<a name="line.320"></a>
<span class="sourceLineNo">321</span>     * @param asPercentages  a flag that controls whether the values in the<a name="line.321"></a>
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<span class="sourceLineNo">323</span>     *<a name="line.323"></a>
<span class="sourceLineNo">324</span>     * @return The value list.<a name="line.324"></a>
<span class="sourceLineNo">325</span>     *<a name="line.325"></a>
<span class="sourceLineNo">326</span>     * @since 1.0.4<a name="line.326"></a>
<span class="sourceLineNo">327</span>     *<a name="line.327"></a>
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<span class="sourceLineNo">329</span>     *     CategoryDataset, Comparable, int[], double, boolean)}.<a name="line.329"></a>
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<span class="sourceLineNo">340</span><a name="line.340"></a>
<span class="sourceLineNo">341</span>    /**<a name="line.341"></a>
<span class="sourceLineNo">342</span>     * Returns a list containing the stacked values for the specified series<a name="line.342"></a>
<span class="sourceLineNo">343</span>     * in the given dataset, plus the supplied base value.<a name="line.343"></a>
<span class="sourceLineNo">344</span>     *<a name="line.344"></a>
<span class="sourceLineNo">345</span>     * @param dataset  the dataset (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.345"></a>
<span class="sourceLineNo">346</span>     * @param category  the category key (&lt;code&gt;null&lt;/code&gt; not permitted).<a name="line.346"></a>
<span class="sourceLineNo">347</span>     * @param includedRows  the included rows.<a name="line.347"></a>
<span class="sourceLineNo">348</span>     * @param base  the base value.<a name="line.348"></a>
<span class="sourceLineNo">349</span>     * @param asPercentages  a flag that controls whether the values in the<a name="line.349"></a>
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<span class="sourceLineNo">351</span>     *<a name="line.351"></a>
<span class="sourceLineNo">352</span>     * @return The value list.<a name="line.352"></a>
<span class="sourceLineNo">353</span>     *<a name="line.353"></a>
<span class="sourceLineNo">354</span>     * @since 1.0.13<a name="line.354"></a>
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<span class="sourceLineNo">357</span>            Comparable category, int[] includedRows, double base,<a name="line.357"></a>
<span class="sourceLineNo">358</span>            boolean asPercentages) {<a name="line.358"></a>
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<span class="sourceLineNo">362</span>        double negBase = base;<a name="line.362"></a>
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<span class="sourceLineNo">366</span>                    dataset.getColumnIndex(category), includedRows);<a name="line.366"></a>
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<span class="sourceLineNo">368</span><a name="line.368"></a>
<span class="sourceLineNo">369</span>        int baseIndex = -1;<a name="line.369"></a>
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<span class="sourceLineNo">403</span><a name="line.403"></a>
<span class="sourceLineNo">404</span>    /**<a name="line.404"></a>
<span class="sourceLineNo">405</span>     * Draws the visual representation of one data item from the chart (in<a name="line.405"></a>
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<span class="sourceLineNo">408</span>     *<a name="line.408"></a>
<span class="sourceLineNo">409</span>     * @param g2  the graphics device.<a name="line.409"></a>
<span class="sourceLineNo">410</span>     * @param state  the renderer state.<a name="line.410"></a>
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<span class="sourceLineNo">412</span>     * @param plot  the plot.<a name="line.412"></a>
<span class="sourceLineNo">413</span>     * @param domainAxis  the domain (category) axis.<a name="line.413"></a>
<span class="sourceLineNo">414</span>     * @param rangeAxis  the range (value) axis.<a name="line.414"></a>
<span class="sourceLineNo">415</span>     * @param dataset  the data.<a name="line.415"></a>
<span class="sourceLineNo">416</span>     * @param row  the row index (zero-based).<a name="line.416"></a>
<span class="sourceLineNo">417</span>     * @param column  the column index (zero-based).<a name="line.417"></a>
<span class="sourceLineNo">418</span>     * @param pass  the pass index.<a name="line.418"></a>
<span class="sourceLineNo">419</span>     */<a name="line.419"></a>
<span class="sourceLineNo">420</span>    @Override<a name="line.420"></a>
<span class="sourceLineNo">421</span>    public void drawItem(Graphics2D g2, CategoryItemRendererState state,<a name="line.421"></a>
<span class="sourceLineNo">422</span>            Rectangle2D dataArea, CategoryPlot plot, CategoryAxis domainAxis,<a name="line.422"></a>
<span class="sourceLineNo">423</span>            ValueAxis rangeAxis, CategoryDataset dataset, int row, int column,<a name="line.423"></a>
<span class="sourceLineNo">424</span>            int pass) {<a name="line.424"></a>
<span class="sourceLineNo">425</span><a name="line.425"></a>
<span class="sourceLineNo">426</span>        // wait till we are at the last item for the row then draw the<a name="line.426"></a>
<span class="sourceLineNo">427</span>        // whole stack at once<a name="line.427"></a>
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<span class="sourceLineNo">431</span>        Comparable category = dataset.getColumnKey(column);<a name="line.431"></a>
<span class="sourceLineNo">432</span><a name="line.432"></a>
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<span class="sourceLineNo">434</span>                dataset.getColumnKey(column), state.getVisibleSeriesArray(),<a name="line.434"></a>
<span class="sourceLineNo">435</span>                getBase(), this.renderAsPercentages);<a name="line.435"></a>
<span class="sourceLineNo">436</span><a name="line.436"></a>
<span class="sourceLineNo">437</span>        Rectangle2D adjusted = new Rectangle2D.Double(dataArea.getX(),<a name="line.437"></a>
<span class="sourceLineNo">438</span>                dataArea.getY() + getYOffset(),<a name="line.438"></a>
<span class="sourceLineNo">439</span>                dataArea.getWidth() - getXOffset(),<a name="line.439"></a>
<span class="sourceLineNo">440</span>                dataArea.getHeight() - getYOffset());<a name="line.440"></a>
<span class="sourceLineNo">441</span><a name="line.441"></a>
<span class="sourceLineNo">442</span><a name="line.442"></a>
<span class="sourceLineNo">443</span>        PlotOrientation orientation = plot.getOrientation();<a name="line.443"></a>
<span class="sourceLineNo">444</span><a name="line.444"></a>
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<span class="sourceLineNo">448</span>                    domainAxis, rangeAxis, dataset);<a name="line.448"></a>
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<span class="sourceLineNo">452</span>                    domainAxis, rangeAxis, dataset);<a name="line.452"></a>
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<span class="sourceLineNo">454</span><a name="line.454"></a>
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<span class="sourceLineNo">456</span><a name="line.456"></a>
<span class="sourceLineNo">457</span>    /**<a name="line.457"></a>
<span class="sourceLineNo">458</span>     * Draws a stack of bars for one category, with a horizontal orientation.<a name="line.458"></a>
<span class="sourceLineNo">459</span>     *<a name="line.459"></a>
<span class="sourceLineNo">460</span>     * @param values  the value list.<a name="line.460"></a>
<span class="sourceLineNo">461</span>     * @param category  the category.<a name="line.461"></a>
<span class="sourceLineNo">462</span>     * @param g2  the graphics device.<a name="line.462"></a>
<span class="sourceLineNo">463</span>     * @param state  the state.<a name="line.463"></a>
<span class="sourceLineNo">464</span>     * @param dataArea  the data area (adjusted for the 3D effect).<a name="line.464"></a>
<span class="sourceLineNo">465</span>     * @param plot  the plot.<a name="line.465"></a>
<span class="sourceLineNo">466</span>     * @param domainAxis  the domain axis.<a name="line.466"></a>
<span class="sourceLineNo">467</span>     * @param rangeAxis  the range axis.<a name="line.467"></a>
<span class="sourceLineNo">468</span>     * @param dataset  the dataset.<a name="line.468"></a>
<span class="sourceLineNo">469</span>     *<a name="line.469"></a>
<span class="sourceLineNo">470</span>     * @since 1.0.4<a name="line.470"></a>
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<span class="sourceLineNo">473</span>            Graphics2D g2, CategoryItemRendererState state,<a name="line.473"></a>
<span class="sourceLineNo">474</span>            Rectangle2D dataArea, CategoryPlot plot,<a name="line.474"></a>
<span class="sourceLineNo">475</span>            CategoryAxis domainAxis, ValueAxis rangeAxis,<a name="line.475"></a>
<span class="sourceLineNo">476</span>            CategoryDataset dataset) {<a name="line.476"></a>
<span class="sourceLineNo">477</span><a name="line.477"></a>
<span class="sourceLineNo">478</span>        int column = dataset.getColumnIndex(category);<a name="line.478"></a>
<span class="sourceLineNo">479</span>        double barX0 = domainAxis.getCategoryMiddle(column,<a name="line.479"></a>
<span class="sourceLineNo">480</span>                dataset.getColumnCount(), dataArea, plot.getDomainAxisEdge())<a name="line.480"></a>
<span class="sourceLineNo">481</span>                - state.getBarWidth() / 2.0;<a name="line.481"></a>
<span class="sourceLineNo">482</span>        double barW = state.getBarWidth();<a name="line.482"></a>
<span class="sourceLineNo">483</span><a name="line.483"></a>
<span class="sourceLineNo">484</span>        // a list to store the series index and bar region, so we can draw<a name="line.484"></a>
<span class="sourceLineNo">485</span>        // all the labels at the end...<a name="line.485"></a>
<span class="sourceLineNo">486</span>        List itemLabelList = new ArrayList();<a name="line.486"></a>
<span class="sourceLineNo">487</span><a name="line.487"></a>
<span class="sourceLineNo">488</span>        // draw the blocks<a name="line.488"></a>
<span class="sourceLineNo">489</span>        boolean inverted = rangeAxis.isInverted();<a name="line.489"></a>
<span class="sourceLineNo">490</span>        int blockCount = values.size() - 1;<a name="line.490"></a>
<span class="sourceLineNo">491</span>        for (int k = 0; k &lt; blockCount; k++) {<a name="line.491"></a>
<span class="sourceLineNo">492</span>            int index = (inverted ? blockCount - k - 1 : k);<a name="line.492"></a>
<span class="sourceLineNo">493</span>            Object[] prev = (Object[]) values.get(index);<a name="line.493"></a>
<span class="sourceLineNo">494</span>            Object[] curr = (Object[]) values.get(index + 1);<a name="line.494"></a>
<span class="sourceLineNo">495</span>            int series;<a name="line.495"></a>
<span class="sourceLineNo">496</span>            if (curr[0] == null) {<a name="line.496"></a>
<span class="sourceLineNo">497</span>                series = -((Integer) prev[0]).intValue() - 1;<a name="line.497"></a>
<span class="sourceLineNo">498</span>            }<a name="line.498"></a>
<span class="sourceLineNo">499</span>            else {<a name="line.499"></a>
<span class="sourceLineNo">500</span>                series = ((Integer) curr[0]).intValue();<a name="line.500"></a>
<span class="sourceLineNo">501</span>                if (series &lt; 0) {<a name="line.501"></a>
<span class="sourceLineNo">502</span>                    series = -((Integer) prev[0]).intValue() - 1;<a name="line.502"></a>
<span class="sourceLineNo">503</span>                }<a name="line.503"></a>
<span class="sourceLineNo">504</span>            }<a name="line.504"></a>
<span class="sourceLineNo">505</span>            double v0 = ((Double) prev[1]).doubleValue();<a name="line.505"></a>
<span class="sourceLineNo">506</span>            double vv0 = rangeAxis.valueToJava2D(v0, dataArea,<a name="line.506"></a>
<span class="sourceLineNo">507</span>                    plot.getRangeAxisEdge());<a name="line.507"></a>
<span class="sourceLineNo">508</span><a name="line.508"></a>
<span class="sourceLineNo">509</span>            double v1 = ((Double) curr[1]).doubleValue();<a name="line.509"></a>
<span class="sourceLineNo">510</span>            double vv1 = rangeAxis.valueToJava2D(v1, dataArea,<a name="line.510"></a>
<span class="sourceLineNo">511</span>                    plot.getRangeAxisEdge());<a name="line.511"></a>
<span class="sourceLineNo">512</span><a name="line.512"></a>
<span class="sourceLineNo">513</span>            Shape[] faces = createHorizontalBlock(barX0, barW, vv0, vv1,<a name="line.513"></a>
<span class="sourceLineNo">514</span>                    inverted);<a name="line.514"></a>
<span class="sourceLineNo">515</span>            Paint fillPaint = getItemPaint(series, column);<a name="line.515"></a>
<span class="sourceLineNo">516</span>            Paint fillPaintDark = PaintAlpha.darker(fillPaint);<a name="line.516"></a>
<span class="sourceLineNo">517</span>            boolean drawOutlines = isDrawBarOutline();<a name="line.517"></a>
<span class="sourceLineNo">518</span>            Paint outlinePaint = fillPaint;<a name="line.518"></a>
<span class="sourceLineNo">519</span>            if (drawOutlines) {<a name="line.519"></a>
<span class="sourceLineNo">520</span>                outlinePaint = getItemOutlinePaint(series, column);<a name="line.520"></a>
<span class="sourceLineNo">521</span>                g2.setStroke(getItemOutlineStroke(series, column));<a name="line.521"></a>
<span class="sourceLineNo">522</span>            }<a name="line.522"></a>
<span class="sourceLineNo">523</span>            for (int f = 0; f &lt; 6; f++) {<a name="line.523"></a>
<span class="sourceLineNo">524</span>                if (f == 5) {<a name="line.524"></a>
<span class="sourceLineNo">525</span>                    g2.setPaint(fillPaint);<a name="line.525"></a>
<span class="sourceLineNo">526</span>                }<a name="line.526"></a>
<span class="sourceLineNo">527</span>                else {<a name="line.527"></a>
<span class="sourceLineNo">528</span>                    g2.setPaint(fillPaintDark);<a name="line.528"></a>
<span class="sourceLineNo">529</span>                }<a name="line.529"></a>
<span class="sourceLineNo">530</span>                g2.fill(faces[f]);<a name="line.530"></a>
<span class="sourceLineNo">531</span>                if (drawOutlines) {<a name="line.531"></a>
<span class="sourceLineNo">532</span>                    g2.setPaint(outlinePaint);<a name="line.532"></a>
<span class="sourceLineNo">533</span>                    g2.draw(faces[f]);<a name="line.533"></a>
<span class="sourceLineNo">534</span>                }<a name="line.534"></a>
<span class="sourceLineNo">535</span>            }<a name="line.535"></a>
<span class="sourceLineNo">536</span><a name="line.536"></a>
<span class="sourceLineNo">537</span>            itemLabelList.add(new Object[] {new Integer(series),<a name="line.537"></a>
<span class="sourceLineNo">538</span>                    faces[5].getBounds2D(),<a name="line.538"></a>
<span class="sourceLineNo">539</span>                    BooleanUtilities.valueOf(v0 &lt; getBase())});<a name="line.539"></a>
<span class="sourceLineNo">540</span><a name="line.540"></a>
<span class="sourceLineNo">541</span>            // add an item entity, if this information is being collected<a name="line.541"></a>
<span class="sourceLineNo">542</span>            EntityCollection entities = state.getEntityCollection();<a name="line.542"></a>
<span class="sourceLineNo">543</span>            if (entities != null) {<a name="line.543"></a>
<span class="sourceLineNo">544</span>                addItemEntity(entities, dataset, series, column, faces[5]);<a name="line.544"></a>
<span class="sourceLineNo">545</span>            }<a name="line.545"></a>
<span class="sourceLineNo">546</span><a name="line.546"></a>
<span class="sourceLineNo">547</span>        }<a name="line.547"></a>
<span class="sourceLineNo">548</span><a name="line.548"></a>
<span class="sourceLineNo">549</span>        for (int i = 0; i &lt; itemLabelList.size(); i++) {<a name="line.549"></a>
<span class="sourceLineNo">550</span>            Object[] record = (Object[]) itemLabelList.get(i);<a name="line.550"></a>
<span class="sourceLineNo">551</span>            int series = ((Integer) record[0]).intValue();<a name="line.551"></a>
<span class="sourceLineNo">552</span>            Rectangle2D bar = (Rectangle2D) record[1];<a name="line.552"></a>
<span class="sourceLineNo">553</span>            boolean neg = ((Boolean) record[2]).booleanValue();<a name="line.553"></a>
<span class="sourceLineNo">554</span>            CategoryItemLabelGenerator generator<a name="line.554"></a>
<span class="sourceLineNo">555</span>                    = getItemLabelGenerator(series, column);<a name="line.555"></a>
<span class="sourceLineNo">556</span>            if (generator != null &amp;&amp; isItemLabelVisible(series, column)) {<a name="line.556"></a>
<span class="sourceLineNo">557</span>                drawItemLabel(g2, dataset, series, column, plot, generator,<a name="line.557"></a>
<span class="sourceLineNo">558</span>                        bar, neg);<a name="line.558"></a>
<span class="sourceLineNo">559</span>            }<a name="line.559"></a>
<span class="sourceLineNo">560</span><a name="line.560"></a>
<span class="sourceLineNo">561</span>        }<a name="line.561"></a>
<span class="sourceLineNo">562</span>    }<a name="line.562"></a>
<span class="sourceLineNo">563</span><a name="line.563"></a>
<span class="sourceLineNo">564</span>    /**<a name="line.564"></a>
<span class="sourceLineNo">565</span>     * Creates an array of shapes representing the six sides of a block in a<a name="line.565"></a>
<span class="sourceLineNo">566</span>     * horizontal stack.<a name="line.566"></a>
<span class="sourceLineNo">567</span>     *<a name="line.567"></a>
<span class="sourceLineNo">568</span>     * @param x0  left edge of bar (in Java2D space).<a name="line.568"></a>
<span class="sourceLineNo">569</span>     * @param width  the width of the bar (in Java2D units).<a name="line.569"></a>
<span class="sourceLineNo">570</span>     * @param y0  the base of the block (in Java2D space).<a name="line.570"></a>
<span class="sourceLineNo">571</span>     * @param y1  the top of the block (in Java2D space).<a name="line.571"></a>
<span class="sourceLineNo">572</span>     * @param inverted  a flag indicating whether or not the block is inverted<a name="line.572"></a>
<span class="sourceLineNo">573</span>     *     (this changes the order of the faces of the block).<a name="line.573"></a>
<span class="sourceLineNo">574</span>     *<a name="line.574"></a>
<span class="sourceLineNo">575</span>     * @return The sides of the block.<a name="line.575"></a>
<span class="sourceLineNo">576</span>     */<a name="line.576"></a>
<span class="sourceLineNo">577</span>    private Shape[] createHorizontalBlock(double x0, double width, double y0,<a name="line.577"></a>
<span class="sourceLineNo">578</span>            double y1, boolean inverted) {<a name="line.578"></a>
<span class="sourceLineNo">579</span>        Shape[] result = new Shape[6];<a name="line.579"></a>
<span class="sourceLineNo">580</span>        Point2D p00 = new Point2D.Double(y0, x0);<a name="line.580"></a>
<span class="sourceLineNo">581</span>        Point2D p01 = new Point2D.Double(y0, x0 + width);<a name="line.581"></a>
<span class="sourceLineNo">582</span>        Point2D p02 = new Point2D.Double(p01.getX() + getXOffset(),<a name="line.582"></a>
<span class="sourceLineNo">583</span>                p01.getY() - getYOffset());<a name="line.583"></a>
<span class="sourceLineNo">584</span>        Point2D p03 = new Point2D.Double(p00.getX() + getXOffset(),<a name="line.584"></a>
<span class="sourceLineNo">585</span>                p00.getY() - getYOffset());<a name="line.585"></a>
<span class="sourceLineNo">586</span><a name="line.586"></a>
<span class="sourceLineNo">587</span>        Point2D p0 = new Point2D.Double(y1, x0);<a name="line.587"></a>
<span class="sourceLineNo">588</span>        Point2D p1 = new Point2D.Double(y1, x0 + width);<a name="line.588"></a>
<span class="sourceLineNo">589</span>        Point2D p2 = new Point2D.Double(p1.getX() + getXOffset(),<a name="line.589"></a>
<span class="sourceLineNo">590</span>                p1.getY() - getYOffset());<a name="line.590"></a>
<span class="sourceLineNo">591</span>        Point2D p3 = new Point2D.Double(p0.getX() + getXOffset(),<a name="line.591"></a>
<span class="sourceLineNo">592</span>                p0.getY() - getYOffset());<a name="line.592"></a>
<span class="sourceLineNo">593</span><a name="line.593"></a>
<span class="sourceLineNo">594</span>        GeneralPath bottom = new GeneralPath();<a name="line.594"></a>
<span class="sourceLineNo">595</span>        bottom.moveTo((float) p1.getX(), (float) p1.getY());<a name="line.595"></a>
<span class="sourceLineNo">596</span>        bottom.lineTo((float) p01.getX(), (float) p01.getY());<a name="line.596"></a>
<span class="sourceLineNo">597</span>        bottom.lineTo((float) p02.getX(), (float) p02.getY());<a name="line.597"></a>
<span class="sourceLineNo">598</span>        bottom.lineTo((float) p2.getX(), (float) p2.getY());<a name="line.598"></a>
<span class="sourceLineNo">599</span>        bottom.closePath();<a name="line.599"></a>
<span class="sourceLineNo">600</span><a name="line.600"></a>
<span class="sourceLineNo">601</span>        GeneralPath top = new GeneralPath();<a name="line.601"></a>
<span class="sourceLineNo">602</span>        top.moveTo((float) p0.getX(), (float) p0.getY());<a name="line.602"></a>
<span class="sourceLineNo">603</span>        top.lineTo((float) p00.getX(), (float) p00.getY());<a name="line.603"></a>
<span class="sourceLineNo">604</span>        top.lineTo((float) p03.getX(), (float) p03.getY());<a name="line.604"></a>
<span class="sourceLineNo">605</span>        top.lineTo((float) p3.getX(), (float) p3.getY());<a name="line.605"></a>
<span class="sourceLineNo">606</span>        top.closePath();<a name="line.606"></a>
<span class="sourceLineNo">607</span><a name="line.607"></a>
<span class="sourceLineNo">608</span>        GeneralPath back = new GeneralPath();<a name="line.608"></a>
<span class="sourceLineNo">609</span>        back.moveTo((float) p2.getX(), (float) p2.getY());<a name="line.609"></a>
<span class="sourceLineNo">610</span>        back.lineTo((float) p02.getX(), (float) p02.getY());<a name="line.610"></a>
<span class="sourceLineNo">611</span>        back.lineTo((float) p03.getX(), (float) p03.getY());<a name="line.611"></a>
<span class="sourceLineNo">612</span>        back.lineTo((float) p3.getX(), (float) p3.getY());<a name="line.612"></a>
<span class="sourceLineNo">613</span>        back.closePath();<a name="line.613"></a>
<span class="sourceLineNo">614</span><a name="line.614"></a>
<span class="sourceLineNo">615</span>        GeneralPath front = new GeneralPath();<a name="line.615"></a>
<span class="sourceLineNo">616</span>        front.moveTo((float) p0.getX(), (float) p0.getY());<a name="line.616"></a>
<span class="sourceLineNo">617</span>        front.lineTo((float) p1.getX(), (float) p1.getY());<a name="line.617"></a>
<span class="sourceLineNo">618</span>        front.lineTo((float) p01.getX(), (float) p01.getY());<a name="line.618"></a>
<span class="sourceLineNo">619</span>        front.lineTo((float) p00.getX(), (float) p00.getY());<a name="line.619"></a>
<span class="sourceLineNo">620</span>        front.closePath();<a name="line.620"></a>
<span class="sourceLineNo">621</span><a name="line.621"></a>
<span class="sourceLineNo">622</span>        GeneralPath left = new GeneralPath();<a name="line.622"></a>
<span class="sourceLineNo">623</span>        left.moveTo((float) p0.getX(), (float) p0.getY());<a name="line.623"></a>
<span class="sourceLineNo">624</span>        left.lineTo((float) p1.getX(), (float) p1.getY());<a name="line.624"></a>
<span class="sourceLineNo">625</span>        left.lineTo((float) p2.getX(), (float) p2.getY());<a name="line.625"></a>
<span class="sourceLineNo">626</span>        left.lineTo((float) p3.getX(), (float) p3.getY());<a name="line.626"></a>
<span class="sourceLineNo">627</span>        left.closePath();<a name="line.627"></a>
<span class="sourceLineNo">628</span><a name="line.628"></a>
<span class="sourceLineNo">629</span>        GeneralPath right = new GeneralPath();<a name="line.629"></a>
<span class="sourceLineNo">630</span>        right.moveTo((float) p00.getX(), (float) p00.getY());<a name="line.630"></a>
<span class="sourceLineNo">631</span>        right.lineTo((float) p01.getX(), (float) p01.getY());<a name="line.631"></a>
<span class="sourceLineNo">632</span>        right.lineTo((float) p02.getX(), (float) p02.getY());<a name="line.632"></a>
<span class="sourceLineNo">633</span>        right.lineTo((float) p03.getX(), (float) p03.getY());<a name="line.633"></a>
<span class="sourceLineNo">634</span>        right.closePath();<a name="line.634"></a>
<span class="sourceLineNo">635</span>        result[0] = bottom;<a name="line.635"></a>
<span class="sourceLineNo">636</span>        result[1] = back;<a name="line.636"></a>
<span class="sourceLineNo">637</span>        if (inverted) {<a name="line.637"></a>
<span class="sourceLineNo">638</span>            result[2] = right;<a name="line.638"></a>
<span class="sourceLineNo">639</span>            result[3] = left;<a name="line.639"></a>
<span class="sourceLineNo">640</span>        }<a name="line.640"></a>
<span class="sourceLineNo">641</span>        else {<a name="line.641"></a>
<span class="sourceLineNo">642</span>            result[2] = left;<a name="line.642"></a>
<span class="sourceLineNo">643</span>            result[3] = right;<a name="line.643"></a>
<span class="sourceLineNo">644</span>        }<a name="line.644"></a>
<span class="sourceLineNo">645</span>        result[4] = top;<a name="line.645"></a>
<span class="sourceLineNo">646</span>        result[5] = front;<a name="line.646"></a>
<span class="sourceLineNo">647</span>        return result;<a name="line.647"></a>
<span class="sourceLineNo">648</span>    }<a name="line.648"></a>
<span class="sourceLineNo">649</span><a name="line.649"></a>
<span class="sourceLineNo">650</span>    /**<a name="line.650"></a>
<span class="sourceLineNo">651</span>     * Draws a stack of bars for one category, with a vertical orientation.<a name="line.651"></a>
<span class="sourceLineNo">652</span>     *<a name="line.652"></a>
<span class="sourceLineNo">653</span>     * @param values  the value list.<a name="line.653"></a>
<span class="sourceLineNo">654</span>     * @param category  the category.<a name="line.654"></a>
<span class="sourceLineNo">655</span>     * @param g2  the graphics device.<a name="line.655"></a>
<span class="sourceLineNo">656</span>     * @param state  the state.<a name="line.656"></a>
<span class="sourceLineNo">657</span>     * @param dataArea  the data area (adjusted for the 3D effect).<a name="line.657"></a>
<span class="sourceLineNo">658</span>     * @param plot  the plot.<a name="line.658"></a>
<span class="sourceLineNo">659</span>     * @param domainAxis  the domain axis.<a name="line.659"></a>
<span class="sourceLineNo">660</span>     * @param rangeAxis  the range axis.<a name="line.660"></a>
<span class="sourceLineNo">661</span>     * @param dataset  the dataset.<a name="line.661"></a>
<span class="sourceLineNo">662</span>     *<a name="line.662"></a>
<span class="sourceLineNo">663</span>     * @since 1.0.4<a name="line.663"></a>
<span class="sourceLineNo">664</span>     */<a name="line.664"></a>
<span class="sourceLineNo">665</span>    protected void drawStackVertical(List values, Comparable category,<a name="line.665"></a>
<span class="sourceLineNo">666</span>            Graphics2D g2, CategoryItemRendererState state,<a name="line.666"></a>
<span class="sourceLineNo">667</span>            Rectangle2D dataArea, CategoryPlot plot,<a name="line.667"></a>
<span class="sourceLineNo">668</span>            CategoryAxis domainAxis, ValueAxis rangeAxis,<a name="line.668"></a>
<span class="sourceLineNo">669</span>            CategoryDataset dataset) {<a name="line.669"></a>
<span class="sourceLineNo">670</span><a name="line.670"></a>
<span class="sourceLineNo">671</span>        int column = dataset.getColumnIndex(category);<a name="line.671"></a>
<span class="sourceLineNo">672</span>        double barX0 = domainAxis.getCategoryMiddle(column,<a name="line.672"></a>
<span class="sourceLineNo">673</span>                dataset.getColumnCount(), dataArea, plot.getDomainAxisEdge())<a name="line.673"></a>
<span class="sourceLineNo">674</span>                - state.getBarWidth() / 2.0;<a name="line.674"></a>
<span class="sourceLineNo">675</span>        double barW = state.getBarWidth();<a name="line.675"></a>
<span class="sourceLineNo">676</span><a name="line.676"></a>
<span class="sourceLineNo">677</span>        // a list to store the series index and bar region, so we can draw<a name="line.677"></a>
<span class="sourceLineNo">678</span>        // all the labels at the end...<a name="line.678"></a>
<span class="sourceLineNo">679</span>        List itemLabelList = new ArrayList();<a name="line.679"></a>
<span class="sourceLineNo">680</span><a name="line.680"></a>
<span class="sourceLineNo">681</span>        // draw the blocks<a name="line.681"></a>
<span class="sourceLineNo">682</span>        boolean inverted = rangeAxis.isInverted();<a name="line.682"></a>
<span class="sourceLineNo">683</span>        int blockCount = values.size() - 1;<a name="line.683"></a>
<span class="sourceLineNo">684</span>        for (int k = 0; k &lt; blockCount; k++) {<a name="line.684"></a>
<span class="sourceLineNo">685</span>            int index = (inverted ? blockCount - k - 1 : k);<a name="line.685"></a>
<span class="sourceLineNo">686</span>            Object[] prev = (Object[]) values.get(index);<a name="line.686"></a>
<span class="sourceLineNo">687</span>            Object[] curr = (Object[]) values.get(index + 1);<a name="line.687"></a>
<span class="sourceLineNo">688</span>            int series;<a name="line.688"></a>
<span class="sourceLineNo">689</span>            if (curr[0] == null) {<a name="line.689"></a>
<span class="sourceLineNo">690</span>                series = -((Integer) prev[0]).intValue() - 1;<a name="line.690"></a>
<span class="sourceLineNo">691</span>            }<a name="line.691"></a>
<span class="sourceLineNo">692</span>            else {<a name="line.692"></a>
<span class="sourceLineNo">693</span>                series = ((Integer) curr[0]).intValue();<a name="line.693"></a>
<span class="sourceLineNo">694</span>                if (series &lt; 0) {<a name="line.694"></a>
<span class="sourceLineNo">695</span>                    series = -((Integer) prev[0]).intValue() - 1;<a name="line.695"></a>
<span class="sourceLineNo">696</span>                }<a name="line.696"></a>
<span class="sourceLineNo">697</span>            }<a name="line.697"></a>
<span class="sourceLineNo">698</span>            double v0 = ((Double) prev[1]).doubleValue();<a name="line.698"></a>
<span class="sourceLineNo">699</span>            double vv0 = rangeAxis.valueToJava2D(v0, dataArea,<a name="line.699"></a>
<span class="sourceLineNo">700</span>                    plot.getRangeAxisEdge());<a name="line.700"></a>
<span class="sourceLineNo">701</span><a name="line.701"></a>
<span class="sourceLineNo">702</span>            double v1 = ((Double) curr[1]).doubleValue();<a name="line.702"></a>
<span class="sourceLineNo">703</span>            double vv1 = rangeAxis.valueToJava2D(v1, dataArea,<a name="line.703"></a>
<span class="sourceLineNo">704</span>                    plot.getRangeAxisEdge());<a name="line.704"></a>
<span class="sourceLineNo">705</span><a name="line.705"></a>
<span class="sourceLineNo">706</span>            Shape[] faces = createVerticalBlock(barX0, barW, vv0, vv1,<a name="line.706"></a>
<span class="sourceLineNo">707</span>                    inverted);<a name="line.707"></a>
<span class="sourceLineNo">708</span>            Paint fillPaint = getItemPaint(series, column);<a name="line.708"></a>
<span class="sourceLineNo">709</span>            Paint fillPaintDark = PaintAlpha.darker(fillPaint);<a name="line.709"></a>
<span class="sourceLineNo">710</span>            boolean drawOutlines = isDrawBarOutline();<a name="line.710"></a>
<span class="sourceLineNo">711</span>            Paint outlinePaint = fillPaint;<a name="line.711"></a>
<span class="sourceLineNo">712</span>            if (drawOutlines) {<a name="line.712"></a>
<span class="sourceLineNo">713</span>                outlinePaint = getItemOutlinePaint(series, column);<a name="line.713"></a>
<span class="sourceLineNo">714</span>                g2.setStroke(getItemOutlineStroke(series, column));<a name="line.714"></a>
<span class="sourceLineNo">715</span>            }<a name="line.715"></a>
<span class="sourceLineNo">716</span><a name="line.716"></a>
<span class="sourceLineNo">717</span>            for (int f = 0; f &lt; 6; f++) {<a name="line.717"></a>
<span class="sourceLineNo">718</span>                if (f == 5) {<a name="line.718"></a>
<span class="sourceLineNo">719</span>                    g2.setPaint(fillPaint);<a name="line.719"></a>
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<span class="sourceLineNo">805</span>        back.lineTo((float) p02.getX(), (float) p02.getY());<a name="line.805"></a>
<span class="sourceLineNo">806</span>        back.lineTo((float) p03.getX(), (float) p03.getY());<a name="line.806"></a>
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<span class="sourceLineNo">814</span>        front.lineTo((float) p00.getX(), (float) p00.getY());<a name="line.814"></a>
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<span class="sourceLineNo">819</span>        top.lineTo((float) p1.getX(), (float) p1.getY());<a name="line.819"></a>
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<span class="sourceLineNo">826</span>        bottom.lineTo((float) p01.getX(), (float) p01.getY());<a name="line.826"></a>
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<span class="sourceLineNo">882</span>}<a name="line.882"></a>




























































</pre>
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